CN215847145U - Transmission mechanism for planer type milling machine - Google Patents
Transmission mechanism for planer type milling machine Download PDFInfo
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- CN215847145U CN215847145U CN202122190138.0U CN202122190138U CN215847145U CN 215847145 U CN215847145 U CN 215847145U CN 202122190138 U CN202122190138 U CN 202122190138U CN 215847145 U CN215847145 U CN 215847145U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 75
- 238000003801 milling Methods 0.000 title claims abstract description 21
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000007547 defect Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to a transmission mechanism for a planer type milling machine, which is characterized in that: the machine tool comprises a machine tool body, a driving motor, a reduction gearbox, a transmission shaft and two groups of transmission screw rods; a coordinate worktable is arranged in the middle of the top of the machine tool body; the transmission shaft horizontally penetrates through one end of the interior of the machine tool body and is rotatably installed on the machine tool body through a bearing; the driving motor is arranged at one end inside the machine tool body and is positioned below the transmission shaft; the output end of the driving motor is connected with the reduction box; the output end of the reduction gearbox is connected with the transmission shaft through a gear; the two groups of transmission screw rods are respectively arranged on two sides of the machine tool body through bearing seats; the two groups of transmission screw rods are respectively in transmission connection with two ends of the transmission shaft through conical gears; and the two groups of transmission screw rods are respectively provided with a slide block. The utility model has simple structure and convenient use, can ensure the transmission synchronization of the two groups of upright posts and ensure the stable movement of the portal frame; but also can reduce the assembly cost of the equipment, and is suitable for popularization and use.
Description
Technical Field
The utility model relates to a transmission mechanism for a planer type milling machine, and belongs to the technical field of planer type milling machines.
Background
The milling machine is a milling machine with a portal frame and a horizontal long lathe bed. The planer type milling machine can simultaneously machine the surface by a plurality of milling cutters, has higher machining precision and production efficiency, and is suitable for machining planes and inclined planes of large-scale workpieces in batch and mass production. The numerical control planer type milling machine can also process space curved surfaces and some special parts. The planer type milling machine consists of a portal type frame, a machine body workbench and an electrical control system, wherein the portal type frame horizontally and transversely moves along the workbench. The portal frame of traditional planer-type milling machine has two sets of stands, relies on two sets of motors and lead screw slider to drive two sets of stands respectively and removes to make portal frame remove, this kind of transmission structure has following defect: 1. two sets of motors respectively drive two sets of stand columns to move, so that the condition of transmission time difference is inevitable, the movement of the two sets of stand columns cannot be synchronous, and the movement stability of the portal frame is influenced; 2. driving the gantry to move requires the assembly of two motors, resulting in high assembly costs for the equipment.
Therefore, the utility model aims to provide a transmission mechanism for a planer type milling machine, which has strong transmission synchronism and low assembly cost.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical defects, the utility model provides a transmission mechanism for a planer type milling machine, wherein a motor and a reduction box drive a transmission shaft to rotate, and conical gears at two ends of the transmission shaft drive a screw rod to rotate, so that a sliding block on the screw rod relatively moves to drive a portal type frame to move.
In order to solve the problems of the prior art, the technical scheme adopted by the utility model is as follows:
the utility model provides a drive mechanism for planer-type milling machine which characterized in that: the machine tool comprises a machine tool body, a driving motor, a reduction gearbox, a transmission shaft and two groups of transmission screw rods; a coordinate worktable is arranged in the middle of the top of the machine tool body; the transmission shaft horizontally penetrates through one end of the interior of the machine tool body and is rotatably mounted on the machine tool body through a bearing; the driving motor is arranged at one end inside the machine tool body and is positioned below the transmission shaft; the output end of the driving motor is connected with the reduction gearbox; the output end of the reduction gearbox is connected with the transmission shaft through a gear; the two groups of transmission screw rods are respectively arranged on two sides of the machine tool body through bearing seats; the two groups of transmission screw rods are respectively in transmission connection with two ends of the transmission shaft through conical gears; and the two groups of transmission screw rods are respectively provided with a sliding block.
Furthermore, the transmission shaft and the transmission screw rod are arranged at the same height.
Further, the sliding block is in threaded connection with the transmission screw rod.
Furthermore, the output end of the reduction gearbox can also be connected with the transmission shaft through a synchronous belt or a chain.
The utility model has the beneficial effects that: the structure is simple, the use is convenient, the transmission synchronization of the two groups of upright posts can be ensured, and the portal frame can move stably; but also can reduce the assembly cost of the equipment, and is suitable for popularization and use.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a schematic view of the connection between the driving motor and the transmission shaft according to the present invention.
Wherein: the machine tool comprises a machine tool body 1, a driving motor 2, a reduction gearbox 3, a transmission shaft 4, a transmission screw rod 5, a coordinate workbench 6 and a sliding block 7.
Detailed Description
In order to make the technical solutions of the present invention more understandable to those skilled in the art, the present invention is further analyzed with reference to fig. 1 to 3.
As shown in fig. 1-3, a transmission mechanism for a planer type milling machine is characterized in that: the machine tool comprises a machine tool body 1, a driving motor 2, a reduction box 3, a transmission shaft 4 and two groups of transmission screw rods 5; a coordinate workbench 6 is arranged in the middle of the top of the machine tool body 1, and the machine tool body 1 is a machine tool for a traditional planer type milling machine; the transmission shaft 4 horizontally penetrates through one end of the interior of the machine tool body 1 and is rotatably mounted on the machine tool body 1 through a bearing; the driving motor 2 is arranged at one end inside the machine tool body 1 and is positioned below the transmission shaft 4; the output end of the driving motor 2 is connected with the reduction gearbox 3; the output end of the reduction gearbox 3 is connected with the transmission shaft 4 through a gear; the two groups of transmission screw rods 5 are respectively arranged on two sides of the machine tool body 1 through bearing seats; the two groups of transmission screw rods 5 are respectively in transmission connection with two ends of the transmission shaft 4 through bevel gears; and the two groups of transmission screw rods 5 are respectively provided with a slide block 7.
In this embodiment, the transmission shaft 4 and the transmission screw 5 are preferably arranged at the same height.
In this embodiment, preferably, the sliding block 7 is screwed on the transmission screw rod 5.
In this embodiment, preferably, the output end of the reduction box 3 may also be connected to the transmission shaft 4 through a synchronous belt or a chain.
When the utility model is used: the upright posts at the two ends of the portal frame are fixedly arranged on the sliding block 7 through bolts, when the driving motor 2 drives the transmission shaft 4 to rotate, the bevel gears at the two ends of the transmission shaft 4 simultaneously drive the transmission screw rod 5 to rotate, so that the sliding block 7 slides relatively, and the two ends of the portal frame move stably and synchronously.
The technical solutions provided by the present application are introduced in detail, and the principles and embodiments of the present application are explained herein by applying embodiments, and the descriptions of the embodiments are only used to help understand the method and the core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (4)
1. The utility model provides a drive mechanism for planer-type milling machine which characterized in that: the machine tool comprises a machine tool body, a driving motor, a reduction gearbox, a transmission shaft and two groups of transmission screw rods; a coordinate worktable is arranged in the middle of the top of the machine tool body; the transmission shaft horizontally penetrates through one end of the interior of the machine tool body and is rotatably mounted on the machine tool body through a bearing; the driving motor is arranged at one end inside the machine tool body and is positioned below the transmission shaft; the output end of the driving motor is connected with the reduction gearbox; the output end of the reduction gearbox is connected with the transmission shaft through a gear; the two groups of transmission screw rods are respectively arranged on two sides of the machine tool body through bearing seats; the two groups of transmission screw rods are respectively in transmission connection with two ends of the transmission shaft through conical gears; and the two groups of transmission screw rods are respectively provided with a sliding block.
2. The transmission mechanism for the planer type milling machine according to claim 1, characterized in that: the transmission shaft and the transmission screw rod are arranged at the same height.
3. The transmission mechanism for the planer type milling machine according to claim 1, characterized in that: the sliding block is in threaded connection with the transmission screw rod.
4. The transmission mechanism for the planer type milling machine according to claim 1, characterized in that: the output end of the reduction gearbox can also be connected with the transmission shaft through a synchronous belt or a chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122190138.0U CN215847145U (en) | 2021-09-10 | 2021-09-10 | Transmission mechanism for planer type milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122190138.0U CN215847145U (en) | 2021-09-10 | 2021-09-10 | Transmission mechanism for planer type milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215847145U true CN215847145U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122190138.0U Active CN215847145U (en) | 2021-09-10 | 2021-09-10 | Transmission mechanism for planer type milling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN215847145U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116021074A (en) * | 2023-02-21 | 2023-04-28 | 南通永锠数控机械科技有限公司 | Movable beam type planer-type milling machine with extension buffering protection function |
| CN119016767A (en) * | 2024-10-29 | 2024-11-26 | 江苏久勋精密机械有限公司 | A CNC gantry milling machine capable of longitudinal movement |
-
2021
- 2021-09-10 CN CN202122190138.0U patent/CN215847145U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116021074A (en) * | 2023-02-21 | 2023-04-28 | 南通永锠数控机械科技有限公司 | Movable beam type planer-type milling machine with extension buffering protection function |
| CN119016767A (en) * | 2024-10-29 | 2024-11-26 | 江苏久勋精密机械有限公司 | A CNC gantry milling machine capable of longitudinal movement |
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